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Xu S, Liu H, Li X, Zhao J, Wang J, Crans DC, Yang X. Approaches to selective and potent inhibition of glioblastoma by vanadyl complexes: Inducing mitotic catastrophe and methuosis. J Inorg Biochem 2024; 257:112610. [PMID: 38761580 DOI: 10.1016/j.jinorgbio.2024.112610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 04/08/2024] [Accepted: 05/09/2024] [Indexed: 05/20/2024]
Abstract
Drug resistance has been a major problem for cancer chemotherapy, especially for glioblastoma multiforme that is aggressive, heterogeneous and recurrent with <3% of a five-year survival and limited methods of clinical treatment. To overcome the problem, great efforts have recently been put in searching for agents inducing death of tumor cells via various non-apoptotic pathways. In the present work, we report for the first time that vanadyl complexes, i.e. bis(acetylacetonato)oxidovanadium (IV) (VO(acac)2), can cause mitotic catastrophe and methuotic death featured by catastrophic macropinocytic vacuole accumulation particularly in glioblastoma cells (GCs). Hence, VO(acac)2 strongly suppressed growth of GCs with both in vitro (IC50 = 4-6 μM) and in vivo models, and is much more potent than the current standard-of-care drug Temozolomide. The selective index is as high as ∼10 or more on GCs over normal neural cells. Importantly, GCs respond well to vanadium treatment regardless whether they are carrying IDH1 wild type gene that causes drug resistance. VO(acac)2 may induce methuosis via the Rac-Mitogen-activated protein kinase kinase 4 (MKK4)-c-Jun N-terminal kinase (JNK) signaling pathway. Furthermore, VO(acac)2-induced methuosis is not through a immunogenicity mechanism, making vanadyl complexes safe for interventional therapy. Overall, our results may encourage development of novel vanadium complexes promising for treatment of neural malignant tumor cells.
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Affiliation(s)
- Sha Xu
- State Key Laboratories of Natural and Mimetic Drugs and Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Huixue Liu
- State Key Laboratories of Natural and Mimetic Drugs and Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Xin Li
- State Key Laboratories of Natural and Mimetic Drugs and Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Jingyan Zhao
- State Key Laboratories of Natural and Mimetic Drugs and Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Jiayu Wang
- State Key Laboratories of Natural and Mimetic Drugs and Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Debbie C Crans
- Department of Chemistry and Cell and Molecular Biology Program, College of Natural Science, Colorado State University, Fort Collins, CO 80523-1872, USA.
| | - Xiaoda Yang
- State Key Laboratories of Natural and Mimetic Drugs and Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China; SATCM Key Laboratory of Compound Drug Detoxification, Peking University Health Science Center, Beijing 100191, China.
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2
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Yaman S, Ramachandramoorthy H, Iyer P, Chintapula U, Nguyen T, Sabnani M, Kotadia T, Ghaffari S, Pop LM, Hannan R, Weidanz JA, Nguyen KT. Targeted chemotherapy via HER2-based chimeric antigen receptor (CAR) engineered T-cell membrane coated polymeric nanoparticles. Bioact Mater 2024; 34:422-435. [PMID: 38282968 PMCID: PMC10821609 DOI: 10.1016/j.bioactmat.2023.12.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 12/29/2023] [Accepted: 12/29/2023] [Indexed: 01/30/2024] Open
Abstract
Cell membrane-derived nanoparticles (NPs) have recently gained popularity due to their desirable features in drug delivery such as mimicking properties of native cells, impeding systemic clearance, and altering foreign body responses. Besides NP technology, adoptive immunotherapy has emerged due to its promise in cancer specificity and therapeutic efficacy. In this research, we developed a biomimetic drug carrier based on chimeric antigen receptor (CAR) transduced T-cell membranes. For that purpose, anti-HER2 CAR-T cells were engineered via lentiviral transduction of anti-HER2 CAR coding lentiviral plasmids. Anti-HER2 CAR-T cells were characterized by their specific activities against the HER2 antigen and used for cell membrane extraction. Anti-cancer drug Cisplatin-loaded poly (D, l-lactide-co-glycolic acid) (PLGA) NPs were coated with anti-human epidermal growth factor receptor 2 (HER2)-specific CAR engineered T-cell membranes. Anti-HER2 CAR-T-cell membrane-coated PLGA NPs (CAR-T-MNPs) were characterized and confirmed via fluorescent microscopy and flow cytometry. Membrane-coated NPs showed a sustained drug release over the course of 21 days in physiological conditions. Cisplatin-loaded CAR-T-MNPs also inhibited the growth of multiple HER2+ cancer cells in vitro. In addition, in vitro uptake studies revealed that CAR-T-MNPs showed an increased uptake by A549 cells. These results were also confirmed via in vivo biodistribution and therapeutic studies using a subcutaneous lung cancer model in nude mice. CAR-T-MNPs localized preferentially at tumor areas compared to those of other studied groups and consisted of a significant reduction in tumor growth in tumor-bearing mice. In Conclusion, the new CAR modified cell membrane-coated NP drug-delivery platform has demonstrated its efficacy both in vitro and in vivo. Therefore, CAR engineered membrane-coated NP system could be a promising cell-mimicking drug carrier that could improve therapeutic outcomes of lung cancer treatments.
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Affiliation(s)
- Serkan Yaman
- Department of Bioengineering, University of Texas at Arlington, TX, USA
- Joint Bioengineering Program, University of Texas Southwestern Medical Center, TX, USA
| | - Harish Ramachandramoorthy
- Department of Bioengineering, University of Texas at Arlington, TX, USA
- Joint Bioengineering Program, University of Texas Southwestern Medical Center, TX, USA
| | - Priyanka Iyer
- Department of Bioengineering, University of Texas at Arlington, TX, USA
| | - Uday Chintapula
- Department of Bioengineering, University of Texas at Arlington, TX, USA
- Joint Bioengineering Program, University of Texas Southwestern Medical Center, TX, USA
| | - Tam Nguyen
- Department of Bioengineering, University of Texas at Arlington, TX, USA
| | - Manoj Sabnani
- Department of Biology, University of Texas at Arlington, TX, USA
| | - Tanviben Kotadia
- Department of Biology, University of Texas at Arlington, TX, USA
| | - Soroush Ghaffari
- Department of Kinesiology, University of Texas at Arlington, Arlington, TX, USA
| | - Laurentiu M. Pop
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, TX, USA
| | - Raquibul Hannan
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, TX, USA
| | - Jon A. Weidanz
- Department of Bioengineering, University of Texas at Arlington, TX, USA
- Department of Kinesiology, University of Texas at Arlington, Arlington, TX, USA
| | - Kytai T. Nguyen
- Department of Bioengineering, University of Texas at Arlington, TX, USA
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Cao Y, Zhou X, Nie Q, Zhang J. Inhibition of the thioredoxin system for radiosensitization therapy of cancer. Eur J Med Chem 2024; 268:116218. [PMID: 38387331 DOI: 10.1016/j.ejmech.2024.116218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/28/2024] [Accepted: 02/04/2024] [Indexed: 02/24/2024]
Abstract
Radiotherapy (RT) stands as a cornerstone in the clinical armamentarium against various cancers due to its proven efficacy. However, the intrinsic radiation resistance exhibited by cancer cells, coupled with the adverse effects of RT on normal tissues, often compromises its therapeutic potential and leads to unwanted side effects. This comprehensive review aims to consolidate our understanding of how radiosensitizers inhibit the thioredoxin (Trx) system in cellular contexts. Notable radiosensitizers, including gold nanoparticles (GNPs), gold triethylphosphine cyanide ([Au(SCN) (PEt3)]), auranofin, ceria nanoparticles (CONPs), curcumin and its derivatives, piperlongamide, indolequinone derivatives, micheliolide, motexafin gadolinium, and ethane selenide selenidazole derivatives (SeDs), are meticulously elucidated in terms of their applications in radiotherapy. In this review, the sensitization mechanisms and the current research progress of these radiosensitizers are discussed in detail, with the overall aim of providing valuable insights for the judicious application of Trx system inhibitors in the field of cancer radiosensitization therapy.
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Affiliation(s)
- Yisheng Cao
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Xiedong Zhou
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Qiuying Nie
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Junmin Zhang
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
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Sazdova I, Keremidarska-Markova M, Dimitrova D, Mitrokhin V, Kamkin A, Hadzi-Petrushev N, Bogdanov J, Schubert R, Gagov H, Avtanski D, Mladenov M. Anticarcinogenic Potency of EF24: An Overview of Its Pharmacokinetics, Efficacy, Mechanism of Action, and Nanoformulation for Drug Delivery. Cancers (Basel) 2023; 15:5478. [PMID: 38001739 PMCID: PMC10670065 DOI: 10.3390/cancers15225478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 11/10/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
EF24, a synthetic monocarbonyl analog of curcumin, shows significant potential as an anticancer agent with both chemopreventive and chemotherapeutic properties. It exhibits rapid absorption, extensive tissue distribution, and efficient metabolism, ensuring optimal bioavailability and sustained exposure of the target tissues. The ability of EF24 to penetrate biological barriers and accumulate at tumor sites makes it advantageous for effective cancer treatment. Studies have demonstrated EF24's remarkable efficacy against various cancers, including breast, lung, prostate, colon, and pancreatic cancer. The unique mechanism of action of EF24 involves modulation of the nuclear factor-kappa B (NF-κB) and nuclear factor erythroid 2-related factor 2 (Nrf2) signaling pathways, disrupting cancer-promoting inflammation and oxidative stress. EF24 inhibits tumor growth by inducing cell cycle arrest and apoptosis, mainly through inhibiting the NF-κB pathway and by regulating key genes by modulating microRNA (miRNA) expression or the proteasomal pathway. In summary, EF24 is a promising anticancer compound with a unique mechanism of action that makes it effective against various cancers. Its ability to enhance the effects of conventional therapies, coupled with improvements in drug delivery systems, could make it a valuable asset in cancer treatment. However, addressing its solubility and stability challenges will be crucial for its successful clinical application.
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Affiliation(s)
- Iliyana Sazdova
- Department of Animal and Human Physiology, Faculty of Biology, Sofia University ‘St. Kliment Ohridski’, 1504 Sofia, Bulgaria; (I.S.); (M.K.-M.); (H.G.)
| | - Milena Keremidarska-Markova
- Department of Animal and Human Physiology, Faculty of Biology, Sofia University ‘St. Kliment Ohridski’, 1504 Sofia, Bulgaria; (I.S.); (M.K.-M.); (H.G.)
| | - Daniela Dimitrova
- Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria;
| | - Vadim Mitrokhin
- Department of Fundamental and Applied Physiology, Russian States Medical University, 117997 Moscow, Russia; (V.M.); (A.K.)
| | - Andre Kamkin
- Department of Fundamental and Applied Physiology, Russian States Medical University, 117997 Moscow, Russia; (V.M.); (A.K.)
| | - Nikola Hadzi-Petrushev
- Institute of Biology, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University, 1000 Skopje, North Macedonia;
| | - Jane Bogdanov
- Institute of Chemistry, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University, 1000 Skopje, North Macedonia;
| | - Rudolf Schubert
- Institute of Theoretical Medicine, Faculty of Medicine, University of Augsburg, Universitätsstrasse 2, 86159 Augsburg, Germany;
| | - Hristo Gagov
- Department of Animal and Human Physiology, Faculty of Biology, Sofia University ‘St. Kliment Ohridski’, 1504 Sofia, Bulgaria; (I.S.); (M.K.-M.); (H.G.)
| | - Dimiter Avtanski
- Friedman Diabetes Institute, Lenox Hill Hospital, Northwell Health, 110 E 59th Street, New York, NY 10022, USA
| | - Mitko Mladenov
- Department of Fundamental and Applied Physiology, Russian States Medical University, 117997 Moscow, Russia; (V.M.); (A.K.)
- Institute of Biology, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University, 1000 Skopje, North Macedonia;
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Wu X, Hua X, Xu K, Song Y, Lv T. Zebrafish in Lung Cancer Research. Cancers (Basel) 2023; 15:4721. [PMID: 37835415 PMCID: PMC10571557 DOI: 10.3390/cancers15194721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 09/19/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
Zebrafish is increasingly used as a model organism for cancer research because of its genetic and physiological similarities to humans. Modeling lung cancer (LC) in zebrafish has received significant attention. This review focuses on the insights gained from using zebrafish in LC research. These insights range from investigating the genetic and molecular mechanisms that contribute to the development and progression of LC to identifying potential drug targets, testing the efficacy and toxicity of new therapies, and applying zebrafish for personalized medicine studies. This review provides a comprehensive overview of the current state of LC research performed using zebrafish, highlights the advantages and limitations of this model organism, and discusses future directions in the field.
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Affiliation(s)
- Xiaodi Wu
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
| | - Xin Hua
- Department of Clinical Medicine, Southeast University Medical College, Nanjing 210096, China;
| | - Ke Xu
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
| | - Yong Song
- Department of Clinical Medicine, Southeast University Medical College, Nanjing 210096, China;
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - Tangfeng Lv
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China; (X.W.); (K.X.)
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
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6
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ZHAO M, LIU H, ZHANG X, GAN Z, QIN J. [One-step generation of droplet-filled hydrogel microfibers for 3D cell culture using an all-aqueous microfluidic system]. Se Pu 2023; 41:742-751. [PMID: 37712538 PMCID: PMC10507532 DOI: 10.3724/sp.j.1123.2023.06008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Indexed: 09/16/2023] Open
Abstract
Hydrogel microfibers, which are characterized by flexible mechanical properties, a uniform spatial distribution, large surface areas, and excellent biocompatibility, hold great potential for various biomedical applications. However, the fabrication of heterogeneous hydrogel microfibers with high cell-loading capacity and the ability to carry multiple components via an environmentally friendly method remains challenging. In this study, we developed a novel pneumatic pump-assisted all-aqueous microfluidic system that enables the one-step fabrication of all-aqueous droplet-filled hydrogel microfibers with unique morphologies and adjustable configurations. By designing a pump-valve cycling system and selecting two immiscible fluids with stable water interfaces (dextran and polyethylene glycol), we successfully fabricated alginate microfibers with equidistantly arranged droplets through the ionotropic gelation reaction between sodium alginate and calcium chloride. The droplet size, interdroplet spacing, and microfiber dimensions could be flexibly controlled by adjusting the flow rates of the inner-phase, middle-phase, and outer-phase inlets. The results showed that the system enabled the high-throughput in situ formation of functional three-dimensional cell spheroids. The generated cell spheroids exhibited excellent cell viability and drug-testing functionality, indicating their potential applications in cell cultures. The developed technique offers strong support for future biomedical research and applications, and provides a new approach for the preparation of multifunctional hydrogel microfibers for materials science, tissue engineering, and drug testing.
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Chen PN, Lin CW, Yang SF, Chang YC. CLEFMA Induces the Apoptosis of Oral Squamous Carcinoma Cells through the Regulation of the P38/HO-1 Signalling Pathway. Cancers (Basel) 2022; 14:cancers14225519. [PMID: 36428612 PMCID: PMC9688613 DOI: 10.3390/cancers14225519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/28/2022] [Accepted: 11/07/2022] [Indexed: 11/12/2022] Open
Abstract
The purpose of this research was to evaluate the impact and the underlying molecular mechanism of CLEFMA-induced cell death in human OSCC. The anti-tumour properties of CLEFMA in oral cancer were explored using colony formation, flow cytometry, human apoptosis array, Western blot, and immunohistochemistry assays. The in vivo anti-tumour effect of CLEFMA administered by oral gavage was evaluated using SCC-9-derived xenograft-bearing nude mouse models. CLEFMA significantly suppressed colony formation and elicited cellular apoptosis in oral cancer cells. CLEFMA treatment remarkably increased phosphorylated p38 and HO-1 along with cleavage of poly ADP-ribose polymerase and activation of caspase-8, -9, and -3 in HSC-3 and SCC-9 cells. Administration of HO-1 small interfering RNA significantly protected the cells from CLEFMA-induced caspase-3, -8, and -9 activation. Attenuation of p38 activity by the pharmacologic inhibitor SB203580 dramatically reduced CLEFMA-induced caspase-3, -8, and -9 activation and HO-1 expression in OSCC. The subcutaneous murine xenograft models showed that CLEFMA in vivo suppressed tumour growth in implanted SCC-9 cells. All of these findings indicated that CLEFMA induced apoptosis through the p38-dependent rise in HO-1 signal transduction cascades in OSCC.
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Affiliation(s)
- Pei-Ni Chen
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 402, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Yu-Chao Chang
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- School of Dentistry, Chung Shan Medical University, Taichung 402, Taiwan
- Correspondence:
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Done G, Ari F, Akgun O, Akgun H, Cevatemre B, Gençkal HM. The Mechanism for Anticancer and Apoptosis‐Inducing Properties of Cu(II) Complex with Quercetin and 1,10‐Phenanthroline. ChemistrySelect 2022. [DOI: 10.1002/slct.202203242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Gulseven Done
- Department of Biology Faculty of Science and Arts Bursa Uludag University 16059 Bursa Turkey
| | - Ferda Ari
- Department of Biology Faculty of Science and Arts Bursa Uludag University 16059 Bursa Turkey
| | - Oguzhan Akgun
- Department of Biology Faculty of Science and Arts Bursa Uludag University 16059 Bursa Turkey
| | - Halime Akgun
- Department of Biology Faculty of Science and Arts Bursa Uludag University 16059 Bursa Turkey
| | - Buse Cevatemre
- Koc University Research Center for Translational Medicine (KUTTAM) 34450 Istanbul Turkey
| | - Hasene Mutlu Gençkal
- Department of Chemistry Faculty of Science and Arts Bursa Uludag University 16059 Bursa Turkey
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9
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Mato-López L, Sar-Rañó A, Fernández MR, Díaz-Prado ML, Gil A, Sánchez-González Á, Fernández-Bertólez N, Méndez J, Valdiglesias V, Avecilla F. Relationship between structure and cytotoxicity of vanadium and molybdenum complexes with pyridoxal derived ligands. J Inorg Biochem 2022; 235:111937. [PMID: 35870443 DOI: 10.1016/j.jinorgbio.2022.111937] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 07/07/2022] [Accepted: 07/14/2022] [Indexed: 10/17/2022]
Abstract
In this work four vanadium complexes (compounds 1, 2, 3 and 4) and one molybdenum complex (compound 5) with hydrazone ligands derived from pyridoxal were synthesized and characterized. All compounds are mononuclear species, two of them (compounds 3 and 5) are dioxide complexes and the other three (compounds 1, 2 and 4) monoxide complexes. The vanadium atom of the compound 3 is five-coordinated and all the other compounds have a six coordinated environment polyhedron. The poses for the potential intercalation of the compounds 2 and 3 with DNA were obtained by using AutoDock software. Optimizations were also performed at PM6-D3H4 semi-empirical level whereas the study of the nature of the interaction was carried out by means of the Energy Decomposition Analysis and the Non-Covalent Interaction index by using in both cases Density Functional Theory computations. The cytotoxicity in lung cancer cells (A549 cell line) of all the compounds was also evaluated. After 24 h of treatment, vanadium complexes showed high values of IC50, between 419.93 ± 22.58 and 685.88 ± 46.55 μM. After 48 h, the results showed that the compound 3 had the lowest IC50 value, 65.32 ± 9.95 μM, and the compound 2 the highest value, 375.28 ± 32.09 μM. The molybdenum complex showed the lowest IC50 value at 48 h (11.22 ± 1.34 μM). The toxicity of the compounds 3, 4 and 5 was tested in vivo, using zebrafish model, and the molybdenum complex showed higher toxic effects than the studied vanadium complexes.
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Affiliation(s)
- Lucía Mato-López
- Universidade da Coruña, Grupo NanoToxGen, Centro de Investigacións Científicas Avanzadas (CICA), Departamento de Química, Facultade de Ciencias, Campus de A Coruña, 15071A Coruña, Spain
| | - Antía Sar-Rañó
- Universidade da Coruña, Grupo NanoToxGen, Centro de Investigacións Científicas Avanzadas (CICA), Departamento de Química, Facultade de Ciencias, Campus de A Coruña, 15071A Coruña, Spain
| | - Miguel Riopedre Fernández
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 16610 Prague 6, Czech Republic
| | - María Luz Díaz-Prado
- Universidade da Coruña, Grupo NEUROVER, Centro de Investigacións Científicas Avanzadas (CICA), Departamento de Biología, Facultade de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain
| | - Adrià Gil
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) CSIC, Universidad de Zaragoza, c/ Pedro Cerbuna 12, 50009 Zaragoza, Spain; ARAID Foundation, Zaragoza, Spain; BioISI - Biosystems and Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal.
| | - Ángel Sánchez-González
- BioISI - Biosystems and Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
| | - Natalia Fernández-Bertólez
- Universidade da Coruña, Grupo NanoToxGen, Centro de Investigacións Científicas Avanzadas (CICA), Departamento de Biología, Facultade de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain
| | - Josefina Méndez
- Universidade da Coruña, Grupo NanoToxGen, Centro de Investigacións Científicas Avanzadas (CICA), Departamento de Biología, Facultade de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain
| | - Vanessa Valdiglesias
- Universidade da Coruña, Grupo NanoToxGen, Centro de Investigacións Científicas Avanzadas (CICA), Departamento de Biología, Facultade de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain.
| | - Fernando Avecilla
- Universidade da Coruña, Grupo NanoToxGen, Centro de Investigacións Científicas Avanzadas (CICA), Departamento de Química, Facultade de Ciencias, Campus de A Coruña, 15071A Coruña, Spain.
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Liang Y, Huang W, Wang S, Su W, Situ Q, He L. Synthesis of a novel nitrogen mustard–conjugated bis-terpyridine ruthenium(II) complex as a potent anticancer agent that induces cell cycle arrest and apoptosis. Journal of Chemical Research 2022. [DOI: 10.1177/17475198221085482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A fairly small-sized aryl nitrogen mustard–conjugated terpyridine is synthesized in only two steps as a ligand to chelate with RuCl3 to afford a [Ru(tpy-CM)2]Cl2 complex. This complex exhibits prominent antiproliferative activity toward several tumor cells. Further studies conclusively show that the complex suppresses human renal clear cell carcinoma cells (786-O cells) by inducing G1 phase cell cycle arrest and apoptosis. This work provides a synthetic and therapeutic model for nitrogen mustard-containing metal complexes.
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Affiliation(s)
- Yuanwei Liang
- Department of Chemistry, Guangdong Ocean University, Zhanjiang, P.R. of China
| | - Weiting Huang
- Department of Chemistry, Guangdong Ocean University, Zhanjiang, P.R. of China
| | - Siqi Wang
- Department of Chemistry, Guangdong Ocean University, Zhanjiang, P.R. of China
| | - Weiming Su
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, P.R. of China
- Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Ocean University, Zhanjiang, P.R. of China
- Guangdong Engineering Research Center of Seafood, Guangdong Ocean University, Zhanjiang, P.R. of China
| | - Qianyi Situ
- Department of Chemistry, Guangdong Ocean University, Zhanjiang, P.R. of China
| | - Luxin He
- Department of Chemistry, Guangdong Ocean University, Zhanjiang, P.R. of China
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Bharath Kumar V, Lin JT, Mahalakshmi B, Chuang YC, Ho HY, Lin CC, Lo YS, Hsieh MJ, Chen MK. PlatyphyllenoneExerts Anti-Metastatic Effects on Human Oral Cancer Cells by Modulating Cathepsin L Expression, MAPK Pathway and Epithelial-Mesenchymal Transition. Int J Mol Sci 2021; 22:5012. [PMID: 34065077 DOI: 10.3390/ijms22095012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 05/04/2021] [Accepted: 05/05/2021] [Indexed: 12/13/2022] Open
Abstract
Advanced-stage oral cancers with lymph node metastasis are associated with poor prognosis and a high mortality rate. Although recent advancement in cancer treatment has effectively improved the oral cancer prognosis, the majority of therapeutic interventions are highly expensive and are associated with severe sideeffects. In the present study, we studied the efficacy of a diarylheptanoid derivative, platyphyllenone, in modulating the metastatic potential of human oral cancer cells. Specifically, we treated the human oral cancer cells (FaDu, Ca9-22, and HSC3) with different concentrations of platyphyllenone and measured the cell proliferation, migration, and invasion. The study findings revealed that platyphyllenonesignificantly inhibited the motility, migration, and invasion of human oral cancer cells. Mechanistically, platyphyllenone reduced p38 phosphorylation, decreased β-catenin and Slug, increased E-cadherin expression, and reduced cathepsin L expression, which collectively led to a reduction in cancer cell migration and invasion. Taken together, our study indicates that platyphyllenone exerts significant anti-metastatic effects on oral cancer cells by modulating cathepsin L expression, the MAPK signaling pathway, and the epithelial-mesenchymal transition process.
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Domarecka E, Skarzynska M, Szczepek AJ, Hatzopoulos S. Use of zebrafish larvae lateral line to study protection against cisplatin-induced ototoxicity: A scoping review. Int J Immunopathol Pharmacol 2020; 34:2058738420959554. [PMID: 33084473 PMCID: PMC7786420 DOI: 10.1177/2058738420959554] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 08/26/2020] [Indexed: 12/18/2022] Open
Abstract
AIM The present review aimed to consolidate and analyze the recent information about the use of zebrafish in studies concerning cisplatin-induced ototoxicity and otoprotection. MATERIAL AND METHODS The PubMed, Web of Science, and Scopus databanks were searched using the following MESH terms: zebrafish, cisplatin, ototoxicity. The identified publications were screened according to inclusion and exclusion criteria and the 26 qualifying manuscripts were included in the full-text analysis. The experimental protocols, including cisplatin concentrations, the exposure duration and the outcome measurements used in zebrafish larvae studies, were evaluated and the reported knowledge was summarized. RESULTS Twenty-six substances protecting from cisplatin-induced toxicity were identified with the use of zebrafish larvae. These substances include quinine, salvianolic acid B, berbamine 6, benzamil, quercetin, dexmedetomidine, dexamethsanone, quinoxaline, edaravone, apocynin, dimethyl sulfoxide, KR-22335, SRT1720, ORC-13661, 3-MA, D-methionine, mdivi-1, FUT-175, rapamycin, Z-LLF-CHO, ATX, NAC, CYM-5478, CHCP1, CHCP2 and leupeptin. The otoprotective effects of compounds were attributed to their anti-ROS, anti-apoptotic and cisplatin uptake-blocking properties. The broadest range of protection was achieved when the experimental flow used preconditioning with an otoprotective compound and later a co-incubation with cisplatin. Protection against a high concentration of cisplatin was observed only in protocols using short exposure times (4 and 6 h). CONCLUSIONS The data extracted from the selected papers confirm that despite the differences between the human and the zebra fish hearing thresholds (as affected by cisplatin), the sensory cells of zebrafish and larval zebrafish are a valuable tool which could be used: (i) for the discovery of novel otoprotective substances and compounds; (ii) to screen their side effects and (iii) to extend the knowledge on the mechanisms of cisplatin-induced inner ear damage. For future studies, the development of a consensus experimental protocol is highly recommended.
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Affiliation(s)
- Ewa Domarecka
- Department of Otorhinolaryngology, Head and Neck Surgery, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Magda Skarzynska
- Institute of Sensory Organs, Kajetany, Poland
- Institute of Physiology and Pathology of Hearing, Warsaw, Poland
| | - Agnieszka J Szczepek
- Department of Otorhinolaryngology, Head and Neck Surgery, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
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